People across Africa face considerable challenges - many of them existential. But, without the right devices, connectivity, and skills, those who badly need their problems solved often can't access available solutions...

Dr William Mapham, an ophthalmologist hailing from the Eastern Cape, who conceived the Vula app, whilst working at the Vula Emehlo Eye Clinic in rural Swaziland and experiencing first-hand the difficulties faced by rural health workers in need of specialist advice, spoke on Day 2 of Design Indaba and received a standing ovation...